74 static struct dentry *positive_after(struct dentry *p, struct dentry *child)  in positive_after()  argument
76 	if (child)  in positive_after()
77 		child = list_next_entry(child, d_child);  in positive_after()
79 		child = list_first_entry(&p->d_subdirs, struct dentry, d_child);  in positive_after()
81 	list_for_each_entry_from(child, &p->d_subdirs, d_child) {  in positive_after()
82 		spin_lock_nested(&child->d_lock, DENTRY_D_LOCK_NESTED);  in positive_after()
83 		if (simple_positive(child)) {  in positive_after()
84 			dget_dlock(child);  in positive_after()
85 			spin_unlock(&child->d_lock);  in positive_after()
86 			return child;  in positive_after()
88 		spin_unlock(&child->d_lock);  in positive_after()